Lockwood 501SSS Fire Rated Nightlatch

he 507 Nightlatch is fire rated to 4 hours, making it ideal for a range of commercial applications including utility and service cupboards.

Supplied less cylinder.

 Successfully tested up to 4 hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS 1905.1- 2005, Part 1: Fire Resistant Doorsets.

• Easy to operate with a lever turn to retract the latch.
• 304 stainless steel latch bolt, lock case and striker plates.
• Supplied with striker plates to suit standard open in and open out doors.
• Lock handing can be easily changed in seconds by releasing the handing catch and twisting the bolt.
• High quality brushed stainless steel finish with welded joints on lock case and striker.
• Durable lock mechanism tested to 500,000 operations.
• Compatible to most restricted keying systems.
• 60 mm backset.
• Fire rated.
• Supplied less cylinder.
• Supplied boxed.
• Finished in stainless steel.

507 nightlatch dimensions